Test to check a few combinations of pattern mat...

Test to check a few combinations of pattern matching features.

1 files changed, 31 insertions, 0 deletions

diff --git a/test/files/run/complicatedmatch.scala b/test/files/run/complicatedmatch.scala
new file mode 100644
index 0000000000..c837c328b3
--- /dev/null
+++ b/test/files/run/complicatedmatch.scala
@@ -0,0 +1,31 @@
+object Bar{
+  def unapply(x : String) = x == "bar";
+}
+
+object Even{
+  def unapply(x : Int) = if (x % 2 == 0) Some(x / 2) else None;
+}
+
+object Test extends Application{
+  val LongWord = "supercalifragilisticexpialadocious";
+
+  def foo(x : Int, y : String) : Int = (x, y) match {
+    case (Even(i), "bar") => 1
+    case (1 | 2 | 3, "foo") => 42;
+    case (x, y) if y.length < x => 11;
+    case (1 | 2 | 3, Bar()) => 7;
+    case (1 | 2 | 3, "bar") => 8
+    case (Even(Even(3)), Bar()) => 13;
+    case (Even(Even(3)), LongWord) => 13;
+    case _ => 0;
+  }
+
+  List(
+    2 -> "bar",
+    2 -> "foo",
+    3 -> "foo",
+    7 -> "flob",
+    3 -> "bar",
+    12 -> LongWord
+  ).foreach({case (x, y) => println(foo(x, y))});
+}